| Business | Phone |
| Belmont Fuel Inc 24 Brock St, North Haven 6473 | (203) 624-2100 |
| Buy Rite 375 Skiff St, North Haven 6473 | (203) 234-9101 |
| Connecticut Refining Co 25 Bernhard Rd, North Haven 6473 | (203) 933-2511 |
| Cosenza Oil Co 200 Spring Rd # H, North Haven 6473 | (203) 239-9300 |
| De Lucia Fuel Oil Co 112 Spring Rd, North Haven 6473 | (203) 239-6277 |
| Payless Oil Po Box 605, North Haven 6473 | (203) 239-4144 |
| First Fuel 133 Middletown Ave, North Haven 6473 | (203) 234-7622 |
| Golden Oil Co 12 Stanton Rd, North Haven 6473 | (203) 234-2244 |
| Liberty Oil Co 44 State St, North Haven 6473 | (203) 234-8447 |